File:Patent-DE-569824.pdf

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Original file(1,295 × 1,752 pixels, file size: 305 KB, MIME type: application/pdf, 4 pages)
Inventor

August Leistenschneider

Assignee

August Leistenschneider

Country

DE

Application N°

L80056

Application Date

1931-12-20

Patent N°

569824

Brevettato

1934-05-28

Priorità

1931-12-20

Brand

Montblanc

Title

Füllbleistift

Description

Matita meccanica

Riferimenti esterni

Informazioni

Brevetto per una matita meccanica.

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current15:10, 13 August 2012Thumbnail for version as of 15:10, 13 August 20121,295 × 1,752, 4 pages (305 KB)Piccardi (talk | contribs){{PatentInfo |Inventor=August Leistenschneider |Assignee=August Leistenschneider |Country=DE |ApplicationNum=L80056 |ApplicationDate=1931-12-20 |PatentNum=569824 |PatentDate=1934-05-28 |PriorityDate=1931-12-20 |Titolo=Füllbleistift |Marca=Montblanc |D...
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关于“Patent-DE-569824.pdf”的事实
Application date1931年12月20日 (日) +
Application numberL80056 +
Assigned toAugust Leistenschneider +
Invented byAugust Leistenschneider +
Patent date1934年5月28日 (一) +
Patent descriptionMatita meccanica +
Patent number569824 +
Patent titleFüllbleistift +
Patented byMontblanc +
Patented inDE +
Priority date1931年12月20日 (日) +